Does validations, associations, scopes, filters, pagination, counter cache, request cache, and nested queries. Using a YAML schema file, which supports default values, data types, and security levels for each key.

Persistence for any Ruby Object & Driver enhancements for MongoDB.

Object Model & Ruby driver enhancements for MongoDB

MongoDB adapter for DataMapper

MongoDBCacheStore provider for the standard Rails cache mechanism. Mongo is well-suited to caching.

OpenTracing auto-instrumentation for applications using the MongoDB Ruby driver.

A mongoDB based messaging queue that supports multiple queues

some utilities for managing your mongod dbs

restful interface to delegate mongodb records

Streaming documents between MongoDB clusters

A de-duplicating priority queue that uses mongodb as the storage engine.

A slim Mongo document model

Mongodump dump the remote mongolab or mongohq databases and fetch data to the local database

Event sourced entity store with a mongo body

A simple Sinatra based web front-end that can be used for experimenting and learning MongoDB. The MongoFe gem can also be used for simple administrative tasks, managing collections and document basic operations such as: create new documents, delete existing ones, search by various criteria and document indexing.

Flexible fixtures for the MongoDB Gem inspired in Rails 2 fixtures

MongoDB Utilities

Automatic reconnects and recovery when replica-set changes, or connections are lost, with transparent recovery

A simple front-end for mongodb persistence for ruby hashes

Simple MongoDB Object Wrapper based on Hashie